diff --git a/addons/account/models/chart_template.py b/addons/account/models/chart_template.py
index ff230f6d4c7..74845f30288 100644
--- a/addons/account/models/chart_template.py
+++ b/addons/account/models/chart_template.py
@@ -406,6 +406,7 @@ class AccountTaxTemplate(models.Model):
         help="If set, taxes which are computed after this one will be computed based on the price tax included.")
     analytic = fields.Boolean(string="Analytic Cost", help="If set, the amount computed by this tax will be assigned to the same analytic account as the invoice line (if any)")
     tag_ids = fields.Many2many('account.account.tag', string='Account tag', help="Optional tags you may want to assign for custom reporting")
+    tax_group_id = fields.Many2one('account.tax.group', string="Tax Group", default=_default_tax_group, required=True)
 
     _sql_constraints = [
         ('name_company_uniq', 'unique(name, company_id, type_tax_use)', 'Tax names must be unique !'),